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WO2002001368A3 - Dispositif de securite integre dans un dispositif de memoire non volatile - Google Patents

Dispositif de securite integre dans un dispositif de memoire non volatile Download PDF

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Publication number
WO2002001368A3
WO2002001368A3 PCT/US2001/018756 US0118756W WO0201368A3 WO 2002001368 A3 WO2002001368 A3 WO 2002001368A3 US 0118756 W US0118756 W US 0118756W WO 0201368 A3 WO0201368 A3 WO 0201368A3
Authority
WO
WIPO (PCT)
Prior art keywords
memory
integrated circuit
external interface
security
external device
Prior art date
Application number
PCT/US2001/018756
Other languages
English (en)
Other versions
WO2002001368A2 (fr
Inventor
Robert Hasbun
James Vogt
John Brizek
Original Assignee
Intel Corp
Robert Hasbun
James Vogt
John Brizek
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intel Corp, Robert Hasbun, James Vogt, John Brizek filed Critical Intel Corp
Priority to AU2001269780A priority Critical patent/AU2001269780A1/en
Priority to EP01948313A priority patent/EP1320803A2/fr
Publication of WO2002001368A2 publication Critical patent/WO2002001368A2/fr
Publication of WO2002001368A3 publication Critical patent/WO2002001368A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)

Abstract

L'invention concerne un dispositif de sécurité amélioré permettant de commander l'accès à des ressources restreintes sur une base autorisée. Un moteur de sécurité, par exemple un processeur avec des fonctions de sécurité associées, est couplé entre une première mémoire non volatile modifiable, telle qu'une mémoire flash, et une première interface externe, le tout sur le même circuit intégré. La première mémoire contient des données protégées et est uniquement commandée par le moteur de sécurité qui commande également la première interface externe et empêche ainsi à tout dispositif externe l'accès en lecture ou en écriture à la première mémoire. Le circuit intégré contient également une seconde mémoire non volatile modifiable, par exemple une mémoire flash, qui est couplée à une seconde interface externe permettant l'accès en lecture et en écriture à un dispositif externe. La seconde mémoire contient des données non protégées, et est commandée par un dispositif externe par l'intermédiaire de la seconde interface externe. En isolant le traitement et le stockage protégés du stockage non protégé sur le circuit intégré, les fonctions/données de sécurité sont protégées d'une attaque spécialisée susceptible d'intercepter ou de commander des transmissions entre les deux, et l'on obtient toute une série d'avantages par le fait de placer toutes les fonctions sur un seul circuit intégré.
PCT/US2001/018756 2000-06-27 2001-06-07 Dispositif de securite integre dans un dispositif de memoire non volatile WO2002001368A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001269780A AU2001269780A1 (en) 2000-06-27 2001-06-07 Embedded security device within a nonvolatile memory device
EP01948313A EP1320803A2 (fr) 2000-06-27 2001-06-07 Dispositif de securite integre dans un dispositif de memoire non volatile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60437700A 2000-06-27 2000-06-27
US09/604,377 2000-06-27

Publications (2)

Publication Number Publication Date
WO2002001368A2 WO2002001368A2 (fr) 2002-01-03
WO2002001368A3 true WO2002001368A3 (fr) 2003-03-27

Family

ID=24419358

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018756 WO2002001368A2 (fr) 2000-06-27 2001-06-07 Dispositif de securite integre dans un dispositif de memoire non volatile

Country Status (5)

Country Link
EP (1) EP1320803A2 (fr)
CN (1) CN1439129A (fr)
AU (1) AU2001269780A1 (fr)
TW (1) TW519651B (fr)
WO (1) WO2002001368A2 (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777400B2 (en) 2000-08-05 2004-08-17 Smithkline Beecham Corporation Anti-inflammatory androstane derivative compositions
US7350083B2 (en) 2000-12-29 2008-03-25 Intel Corporation Integrated circuit chip having firmware and hardware security primitive device(s)
US7386717B2 (en) * 2002-03-07 2008-06-10 Intel Corporation Method and system for accelerating the conversion process between encryption schemes
US20050044408A1 (en) * 2003-08-18 2005-02-24 Bajikar Sundeep M. Low pin count docking architecture for a trusted platform
US8504849B2 (en) 2004-12-21 2013-08-06 Sandisk Technologies Inc. Method for versatile content control
US8601283B2 (en) 2004-12-21 2013-12-03 Sandisk Technologies Inc. Method for versatile content control with partitioning
EP1836640A2 (fr) * 2004-12-21 2007-09-26 SanDisk Corporation Systeme de memoire a controle d'acces polyvalent
US8051052B2 (en) 2004-12-21 2011-11-01 Sandisk Technologies Inc. Method for creating control structure for versatile content control
US7743409B2 (en) 2005-07-08 2010-06-22 Sandisk Corporation Methods used in a mass storage device with automated credentials loading
CN100412831C (zh) * 2005-08-03 2008-08-20 上海乐金广电电子有限公司 数据处理系统和存储器仲裁方法
US8245031B2 (en) 2006-07-07 2012-08-14 Sandisk Technologies Inc. Content control method using certificate revocation lists
US8266711B2 (en) 2006-07-07 2012-09-11 Sandisk Technologies Inc. Method for controlling information supplied from memory device
US8613103B2 (en) 2006-07-07 2013-12-17 Sandisk Technologies Inc. Content control method using versatile control structure
US8140843B2 (en) 2006-07-07 2012-03-20 Sandisk Technologies Inc. Content control method using certificate chains
US8639939B2 (en) 2006-07-07 2014-01-28 Sandisk Technologies Inc. Control method using identity objects
IL187045A0 (en) 2007-10-30 2008-02-09 Sandisk Il Ltd Software protection against fault attacks
IL187046A0 (en) 2007-10-30 2008-02-09 Sandisk Il Ltd Memory randomization for protection against side channel attacks
FR2924262B1 (fr) * 2007-11-26 2009-12-11 Sagem Securite Procede de masquage de passage en fin de vie d'un dispositif electronique et dispositif comportant un module de controle correspondant
US8209509B2 (en) * 2008-05-13 2012-06-26 Atmel Corporation Accessing memory in a system with memory protection
US9104618B2 (en) 2008-12-18 2015-08-11 Sandisk Technologies Inc. Managing access to an address range in a storage device
DE102010028231A1 (de) * 2010-04-27 2011-10-27 Robert Bosch Gmbh Speichermodul zur gleichzeitigen Bereitstellung wenigstens eines sicheren und wenigstens eines unsicheren Speicherbereichs
US8943330B2 (en) * 2011-05-10 2015-01-27 Qualcomm Incorporated Apparatus and method for hardware-based secure data processing using buffer memory address range rules
CN102324006B (zh) * 2011-09-06 2014-01-29 四川九洲电器集团有限责任公司 一种处理器程序安全保护装置及保护方法
EP2828813A4 (fr) * 2012-03-19 2015-10-21 Royal Canadian Mint Monnaie Royale Canadienne Stockage de journal externe dans un système de stockage et de transfert d'actif
GB201314231D0 (en) * 2013-08-08 2013-09-25 Harwood William T Data Comparator Store
US20150161404A1 (en) * 2013-12-06 2015-06-11 Barrett N. Mayes Device initiated auto freeze lock
CN105320620B (zh) * 2014-08-01 2018-09-14 群联电子股份有限公司 存储器存储装置及控制方法、存储器控制电路单元及模块
EP3769253A4 (fr) * 2018-03-23 2021-12-01 Micron Technology, INC. Modification authentifiée de dispositif de stockage

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811378A1 (de) * 1987-04-09 1988-10-27 Mitsubishi Electric Corp Informationsaufzeichnungssystem
EP0552079A1 (fr) * 1992-01-14 1993-07-21 Gemplus Card International Carte à mémoire de masse pour microordinateur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811378A1 (de) * 1987-04-09 1988-10-27 Mitsubishi Electric Corp Informationsaufzeichnungssystem
EP0552079A1 (fr) * 1992-01-14 1993-07-21 Gemplus Card International Carte à mémoire de masse pour microordinateur

Also Published As

Publication number Publication date
CN1439129A (zh) 2003-08-27
TW519651B (en) 2003-02-01
WO2002001368A2 (fr) 2002-01-03
EP1320803A2 (fr) 2003-06-25
AU2001269780A1 (en) 2002-01-08

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